2481751980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{199819}}^1$

素因数の和:199860

約数の個数: 96

約数和(自身を含む): 8056742400

約数和(自身を除く): 5574990420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 90, 92, 108, 115, 135, 138, 180, 207, 230, 270, 276, 345, 414, 460, 540, 621, 690, 828, 1035, 1242, 1380, 2070, 2484, 3105, 4140, 6210, 12420, 199819, 399638, 599457, 799276, 999095, 1198914, 1798371, 1998190, 2397828, 2997285, 3596742, 3996380, 4595837, 5395113, 5994570, 7193484, 8991855, 9191674, 10790226, 11989140, 13787511, 17983710, 18383348, 21580452, 22979185, 26975565, 27575022, 35967420, 41362533, 45958370, 53951130, 55150044, 68937555, 82725066, 91916740, 107902260, 124087599, 137875110, 165450132, 206812665, 248175198, 275750220, 413625330, 496350396, 620437995, 827250660, 1240875990, 2481751980]

約数ペア:

[(1, 2481751980), (2, 1240875990), (3, 827250660), (4, 620437995), (5, 496350396), (6, 413625330), (9, 275750220), (10, 248175198), (12, 206812665), (15, 165450132), (18, 137875110), (20, 124087599), (23, 107902260), (27, 91916740), (30, 82725066), (36, 68937555), (45, 55150044), (46, 53951130), (54, 45958370), (60, 41362533), (69, 35967420), (90, 27575022), (92, 26975565), (108, 22979185), (115, 21580452), (135, 18383348), (138, 17983710), (180, 13787511), (207, 11989140), (230, 10790226), (270, 9191674), (276, 8991855), (345, 7193484), (414, 5994570), (460, 5395113), (540, 4595837), (621, 3996380), (690, 3596742), (828, 2997285), (1035, 2397828), (1242, 1998190), (1380, 1798371), (2070, 1198914), (2484, 999095), (3105, 799276), (4140, 599457), (6210, 399638), (12420, 199819)]